Which is considered a physical change? burning paper to ashes exposing silver to air to cause tarnish changing color of leaves in the fall tearing paper into confetti
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Burning paper to ashes: This is a chemical change because the paper reacts with oxygen in the air and forms new substances (ash and gases). Show more…
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Classify each as a physical change or a chemical change. a. breaking a pencil in two b. water freezing and forming ice c. frying an egg d. burning wood e. leaves changing colors in the fall
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